No great discovery was ever made without a bold guess.

Quote by Isaac Newton

Topics: Boldness Quotes, Discovery Quotes

We are to admit no more causes of natural things than such as are both...

We are to admit no more causes of natural things than such as are both...

I can calculate the motion of heavenly bodies, but not the madness of people.

I can calculate the motion of heavenly bodies, but not the madness of people.

A man may imagine things that are false, but he can only understand things that...

A man may imagine things that are false, but he can only understand things that...

Errors are not in the art but in the artificers.

Errors are not in the art but in the artificers.

It is the weight, not numbers of experiments that is to be regarded.

It is the weight, not numbers of experiments that is to be regarded.

If I have ever made any valuable discoveries, it has been due more to patient...

If I have ever made any valuable discoveries, it has been due more to patient...

To me there has never been a higher source of earthly honor or distinction than...

To me there has never been a higher source of earthly honor or distinction than...

We are to admit no more causes of natural things than such as are both...

We are to admit no more causes of natural things than such as are both...

If I have done the public any service, it is due to my patient thought.

If I have done the public any service, it is due to my patient thought.

Tact is the art of making a point without making an enemy.

Tact is the art of making a point without making an enemy.

If I have seen further than others, it is by standing upon the shoulders of...

If I have seen further than others, it is by standing upon the shoulders of...

If I have seen further than others, it is by standing upon the shoulders of...

If I have seen further than others, it is by standing upon the shoulders of...

To every action there is always opposed an equal reaction.

To every action there is always opposed an equal reaction.

To myself I am only a child playing on the beach, while vast oceans of...

To myself I am only a child playing on the beach, while vast oceans of...

A man may imagine things that are false, but he can only understand things that...

A man may imagine things that are false, but he can only understand things that...

Tact is the art of making a point without making an enemy.

Tact is the art of making a point without making an enemy.

I was like a boy playing on the sea-shore, and diverting myself now and then...

I was like a boy playing on the sea-shore, and diverting myself now and then...

There are only two things a child will share willingly -- communicable diseases and his...

There are only two things a child will share willingly -- communicable diseases and his...

I want my children to have all the things I couldn't afford. Then I want...

I want my children to have all the things I couldn't afford. Then I want...

Growing up, I was the plain one. I had no style. I was the tough...

Growing up, I was the plain one. I had no style. I was the tough...

Trivia is a game played by those who realize that they have misspent their youth...

Trivia is a game played by those who realize that they have misspent their youth...